Broken key extractor



FIG. 1 is a side elevation view of a broken key extractor showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a broken key extractor, as shown and described. 